Abstract IA11: Bladder cancers affecting transplant recipients harbor diverse viruses that associate with overall survival

BK polyomavirus (BKPyV) is a ubiquitous virus that establishes a lifelong subclinical infection in the urinary tract. In transplant recipients, BKPyV can reactivate and cause kidney and bladder damage. Recent sequencing studies of tumors from transplant recipients have revealed that BKPyV sequences are present in approximately 25% of bladder tumors. This is dramatically higher than the <1% rate of BKPyV detection observed in...